Felt stiffener is the most effective way to stiffen wool and fur felts, giving the hat body a polished finish. You won't need to use much to achieve a firm stiffness and it will not require thinning down.

We would recommend using a good quality brush to apply the stiffener. To clean your brush after use, we recommend using a thinner. Do not wash with water as this ruin your brush!

This stiffener is chemical based; we would recommend using this product in a well ventilated area, or better yet, outside. This solution is highly flammable, and needs to be stored in a cool area. 

We only have a few bottles of these available, once their gone, they're gone!

Bottle contains 500ml of felt stiffener.